This list of common or popular misconceptions contains some fallacious, misleading, or otherwise flawed ideas which are well-documented to be both widely believed and factually incorrect.

via List of common misconceptions – Wikipedia, the free encyclopedia.

Yeah, I told you there’s a list for everything on Wikipedia.

Gotta love the note at the top of the article, as well:

This is an incomplete list which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries.